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IB/{core, ulp} Support above 32 possible device capability flags

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The old bitwise device_cap_flags variable was limited to u32 which
has all bits already defined. In order to overcome it, we converted
device_cap_flags variable to be u64 type.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Leon Romanovsky 2016-02-23 10:25:25 +02:00 committed by Doug Ledford
parent 2953f42513
commit fb532d6a79
3 changed files with 3 additions and 3 deletions
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2
drivers/infiniband/core/uverbs_cmd.c
View File

@ -402,7 +402,7 @@ static void copy_query_dev_fields(struct ib_uverbs_file *file,
resp->hw_ver = attr->hw_ver;
resp->max_qp = attr->max_qp;
resp->max_qp_wr = attr->max_qp_wr;
resp->device_cap_flags = attr->device_cap_flags;
resp->device_cap_flags = lower_32_bits(attr->device_cap_flags);
resp->max_sge = attr->max_sge;
resp->max_sge_rd = attr->max_sge_rd;
resp->max_cq = attr->max_cq;

2
drivers/infiniband/ulp/ipoib/ipoib.h
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@ -388,7 +388,7 @@ struct ipoib_dev_priv {
struct dentry *mcg_dentry;
struct dentry *path_dentry;
#endif
int hca_caps;
u64 hca_caps;
struct ipoib_ethtool_st ethtool;
struct timer_list poll_timer;
unsigned max_send_sge;

2
include/rdma/ib_verbs.h
View File

@ -274,7 +274,7 @@ struct ib_device_attr {
u32 hw_ver;
int max_qp;
int max_qp_wr;
int device_cap_flags;
u64 device_cap_flags;
int max_sge;
int max_sge_rd;
int max_cq;